Do you take her to a vet? What is required by law where you live? What does the vet recommend? I usually start from there - see what they recommend and then do research into what are the pros and cons. In Maine, 3yr rabies is required…beyond that I only do distemper.
And you can search the forum for lots of information about shots and what is or is not needed.
But as stated by renaultf1, rabies is a state required shot. Dogs get one as a puppy and then need another at 1 yr. After that it depends on your state, most are every 3yrs., but some (and some counties within a state) are every year